Determining the season-total goals

Reference no: EM13995590

1. During his career in the NHL, hockey great Wayne Gretzky had the following season-total goals for each of his 20 seasons. Source: The World Almanac and Book of Facts 2000, p. 954.

51	55	92	71	87	73	52	62	40	54
40	41	31	16	38	11	23	25	23	9

Construct a frequency distribution and a histogram for these data.

2. According to the U.S. Department of Agriculture, the distribution of U.S. farms according to value of annual sales is as follows. Source: Bureau of the Census, Statistical Abstract of the United States 2006, p. 546.

Farms Annual Sales (Thousands)

under $10,000	1262
$10,000-under $25,000	256
$25,000-under $50,000	158
$50,000-under $100,000	140
$100,000-under $250,000	159
$250,000-under $500,000	82
$500,000-under $1,000,000	42
$1,000,000 or more	29

Convert this information to a

a. Relative frequency distribution.

b. Cumulative frequency distribution showing "less than or within" frequencies.

Reference no: EM13995590

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